| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $205.99 | 4.569% | $215.4017 | $215.40 | $215.40 | $215.40 |
| Purchase #2 | $155.52 | 12.718% | $175.299 | $175.30 | $175.30 | $175.30 |
| Purchase #3 | $108.39 | 10.126% | $119.3656 | $119.37 | $119.35 | $119.40 |
| Purchase #4 | $238.88 | 9.258% | $260.9955 | $261.00 | $261.00 | $261.00 |
| Purchase #5 | $219.92 | 5.682% | $232.4159 | $232.42 | $232.40 | $232.40 |
| Purchase #6 | $51.61 | 6.742% | $55.0895 | $55.09 | $55.10 | $55.10 |
| Purchase #7 | $130.81 | 5.294% | $137.7351 | $137.74 | $137.75 | $137.70 |
| 7 purchase totals = | $1,111.12 | $1,196.3023 | $1,196.32 | $1,196.30 | $1,196.30 | |